mirror of
https://github.com/jesseduffield/lazygit.git
synced 2024-12-04 10:34:55 +02:00
126 lines
3.2 KiB
Go
126 lines
3.2 KiB
Go
package gui
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import (
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"fmt"
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"github.com/jesseduffield/gocui"
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"github.com/jesseduffield/lazygit/pkg/theme"
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"github.com/jesseduffield/lazygit/pkg/utils"
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)
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type menuItem struct {
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displayString string
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displayStrings []string
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onPress func() error
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}
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// list panel functions
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func (gui *Gui) handleMenuSelect() error {
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gui.getMenuView().FocusPoint(0, gui.State.Panels.Menu.SelectedLine)
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return nil
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}
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// specific functions
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func (gui *Gui) renderMenuOptions() error {
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optionsMap := map[string]string{
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gui.getKeyDisplay("universal.return"): gui.Tr.SLocalize("close"),
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fmt.Sprintf("%s %s", gui.getKeyDisplay("universal.prevItem"), gui.getKeyDisplay("universal.nextItem")): gui.Tr.SLocalize("navigate"),
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gui.getKeyDisplay("universal.select"): gui.Tr.SLocalize("execute"),
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}
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return gui.renderOptionsMap(optionsMap)
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}
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func (gui *Gui) handleMenuClose(g *gocui.Gui, v *gocui.View) error {
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for _, key := range []gocui.Key{gocui.KeySpace, gocui.KeyEnter} {
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if err := g.DeleteKeybinding("menu", key, gocui.ModNone); err != nil {
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return err
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}
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}
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err := g.DeleteView("menu")
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if err != nil {
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return err
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}
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return gui.returnFocus(g, v)
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}
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type createMenuOptions struct {
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showCancel bool
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}
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func (gui *Gui) createMenu(title string, items []*menuItem, createMenuOptions createMenuOptions) error {
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if createMenuOptions.showCancel {
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// this is mutative but I'm okay with that for now
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items = append(items, &menuItem{
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displayStrings: []string{gui.Tr.SLocalize("cancel")},
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onPress: func() error {
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return nil
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},
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})
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}
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gui.State.MenuItemCount = len(items)
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stringArrays := make([][]string, len(items))
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for i, item := range items {
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if item.displayStrings == nil {
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stringArrays[i] = []string{item.displayString}
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} else {
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stringArrays[i] = item.displayStrings
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}
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}
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list := utils.RenderDisplayStrings(stringArrays)
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x0, y0, x1, y1 := gui.getConfirmationPanelDimensions(gui.g, false, list)
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menuView, _ := gui.g.SetView("menu", x0, y0, x1, y1, 0)
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menuView.Title = title
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menuView.FgColor = theme.GocuiDefaultTextColor
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menuView.ContainsList = true
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menuView.Clear()
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menuView.SetOnSelectItem(gui.onSelectItemWrapper(func(selectedLine int) error {
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gui.State.Panels.Menu.SelectedLine = selectedLine
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menuView.FocusPoint(0, selectedLine)
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return nil
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}))
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fmt.Fprint(menuView, list)
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gui.State.Panels.Menu.SelectedLine = 0
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wrappedHandlePress := func(g *gocui.Gui, v *gocui.View) error {
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selectedLine := gui.State.Panels.Menu.SelectedLine
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if err := items[selectedLine].onPress(); err != nil {
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return err
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}
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if _, err := gui.g.View("menu"); err == nil {
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if _, err := gui.g.SetViewOnBottom("menu"); err != nil {
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return err
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}
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}
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return gui.returnFocus(gui.g, menuView)
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}
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gui.State.Panels.Menu.OnPress = wrappedHandlePress
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for _, key := range []gocui.Key{gocui.KeySpace, gocui.KeyEnter, 'y'} {
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_ = gui.g.DeleteKeybinding("menu", key, gocui.ModNone)
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if err := gui.g.SetKeybinding("menu", nil, key, gocui.ModNone, wrappedHandlePress); err != nil {
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return err
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}
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}
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gui.g.Update(func(g *gocui.Gui) error {
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if _, err := gui.g.View("menu"); err == nil {
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if _, err := g.SetViewOnTop("menu"); err != nil {
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return err
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}
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}
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currentView := gui.g.CurrentView()
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return gui.switchFocus(currentView, menuView)
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})
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return nil
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}
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